Free Agent GROUND ZERO 1996 VS Hoffman Bikes MANTRA AL 2008 specs comparison

Free Agent Ground Zero

General Infos

Model	Ground Zero
Manufacturer	Free Agent
Year of production	1996
Current price	Check price Here ==>
Color choice	-Gray
Sizes	- Boys 12.5 (inches)
Sizes	- Boys 12.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) Cheng Shin Comp III Type Front: 20 X 2.125 (inches) Cheng Shin Comp III Type
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Chang Star 257A Levers Front and Chang Star 879AG Cantilever Rear Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	36-hole Weinmann 4019
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	Alcoa 7005 Aluminum
Frame type	Welded Aluminum
Handlebar construction	BMX Chromoly
Handlebar extender	Not Available
Handlebar stem details	Free Agent 4-bolt Alloy
Headset size	1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset ST-2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC SS-90
Bottom bracket shell width	68 (millimeters) Threadless
Bottom bracket type	Tien Hsin TH-504
Crankset parts and sizes	44 Teeth 1-piece Chromoly 7 (inches)
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Free Agent Ground Zero Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	Spinner

Other Specs of Free Agent Ground Zero

Component group sets	Not Available
Pedals details	Victor VP-457
Rear shock absorber	Not Available
Saddle seat	Velo VL-229
Seat post extension	26.8 (millimeters) Diameter Polygon PM-312

Hoffman Bikes Mantra AL

General Infos

Model	Mantra AL
Manufacturer	Hoffman Bikes
Year of production	2008
Current price	Check price Here ==>
Color choice	- Lotus -Steel Blue
Sizes	- Not available

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.95 (inches) HB Skidmark Front: 20 X 2.125 (inches) Kenda K-Rad
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 289 Rear Levers Tektro 907 U-brake Rear Brakes
Hubs for disc brakes	Rear: 36H 14 (millimeters) Axle Front: 36H 3/8 (inches) Axle
Rims manufacturer	36-hole Rear: Alex Supra E Double Wall Front: Jalco Double Wall
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Not Available
Frame type	TIG-welded
Handlebar construction	HB 2-piece
Handlebar extender	Optional
Handlebar stem details	Not Available
Headset size	FSA Impact

Gearing Specifications

Bicycle chain	KMC 410
Bottom bracket shell width	Not Available
Bottom bracket type	Sealed
Crankset parts and sizes	27 Teeth 3 Piece Tubular 175 (millimeters)
Gear shift levers	Not Available
Rear gear set	10 Teeth 1-speed

Hoffman Bikes Mantra AL Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Chromoly
Fork type	HB

Other Specs of Hoffman Bikes Mantra AL

Component group sets	BMX Mix
Pedals details	Wellgo Alloy Platform
Rear shock absorber	Not Available
Saddle seat	HB Slim Kevlar
Seat post extension	25.4 (millimeters) Diameter